OT-2026-000042108
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, pulsed blow-off after set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000042108) never changes.
Identity and time
| Publication number | OT-2026-000042108 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d71-7b91-89e9-f1addbf39a16 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042108 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3813e7b0c445407fe43d026f28d5b02c7c699c583dc0b9e3d6a9f99a1f04392 |
|---|---|
| Markdown | 766a14257df6ead23f02392b4bb867718caac832d09f0b781b8d1f9f08afb284 |
| Publication page | dd5b4dec6c9e7077005abde8951bea898e2f49c7511971616e02eaab99fa4293 |
| Manifest | 7509c02a75ac4f17624476eac24c9e9caa6fa23cb4e2c6c0df99790e4f3d86f7 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | MvGrquvAKFSOEc7s8B314DQRqgBn6clL28th+rNa5TarFKAUluxOtPh9iY4cdZ1hkIAM9W1IjeO5Isg73rcxAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:15:38.648343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042108observed dd5b4dec6c9e7077005abde8951bea89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:38.629356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042108/manifest.jsonobserved 7509c02a75ac4f17624476eac24c9e9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:38.611024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042108/publication.mdobserved 766a14257df6ead23f02392b4bb86771...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:38.591459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042108/publication.txtobserved f3813e7b0c445407fe43d026f28d5b02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|